mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 22:02:44 +00:00
c37820b898
https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#cother-other-default-operation-rules "The compiler is more likely to get the default semantics right and you cannot implement these functions better than the compiler."
67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/*
|
|
* Copyright (c) 2021, Linus Groh <linusg@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Forward.h>
|
|
#include <AK/RefCounted.h>
|
|
#include <AK/Weakable.h>
|
|
#include <LibWeb/Bindings/Wrappable.h>
|
|
#include <LibWeb/CSS/MediaQuery.h>
|
|
#include <LibWeb/DOM/EventTarget.h>
|
|
#include <LibWeb/Forward.h>
|
|
|
|
namespace Web::CSS {
|
|
|
|
// 4.2. The MediaQueryList Interface, https://drafts.csswg.org/cssom-view/#the-mediaquerylist-interface
|
|
class MediaQueryList final
|
|
: public RefCounted<MediaQueryList>
|
|
, public Weakable<MediaQueryList>
|
|
, public DOM::EventTarget
|
|
, public Bindings::Wrappable {
|
|
|
|
public:
|
|
using WrapperType = Bindings::MediaQueryListWrapper;
|
|
|
|
using RefCounted::ref;
|
|
using RefCounted::unref;
|
|
|
|
static NonnullRefPtr<MediaQueryList> create(DOM::Document& document, NonnullRefPtrVector<MediaQuery>&& media_queries)
|
|
{
|
|
return adopt_ref(*new MediaQueryList(document, move(media_queries)));
|
|
}
|
|
|
|
virtual ~MediaQueryList() override = default;
|
|
|
|
String media() const;
|
|
bool matches() const;
|
|
bool evaluate();
|
|
|
|
// ^EventTarget
|
|
virtual void ref_event_target() override { ref(); }
|
|
virtual void unref_event_target() override { unref(); }
|
|
virtual JS::Object* create_wrapper(JS::GlobalObject&) override;
|
|
|
|
void add_listener(RefPtr<DOM::IDLEventListener> listener);
|
|
void remove_listener(RefPtr<DOM::IDLEventListener> listener);
|
|
|
|
void set_onchange(Optional<Bindings::CallbackType>);
|
|
Bindings::CallbackType* onchange();
|
|
|
|
private:
|
|
MediaQueryList(DOM::Document&, NonnullRefPtrVector<MediaQuery>&&);
|
|
|
|
WeakPtr<DOM::Document> m_document;
|
|
NonnullRefPtrVector<MediaQuery> m_media;
|
|
};
|
|
|
|
}
|
|
|
|
namespace Web::Bindings {
|
|
|
|
MediaQueryListWrapper* wrap(JS::GlobalObject&, CSS::MediaQueryList&);
|
|
|
|
}
|